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Preparation process of concrete with high water permeability
The invention belongs to the technical field of concrete, and particularly relates to a high-water-permeability concrete formula and a preparation process, a pretreatment device comprises a washing tank body, a first motor, a first spiral conveying shaft, a turnover box, a drying shell, a second motor, a second spiral conveying shaft and a heating coil; the crushed quartz sand is added into a washing tank along with clear water, a first motor is started to drive a first spiral conveying shaft to rotate, the quartz sand and the clear water are stirred and pushed, the stirred clear water flushes dust and impurities on the surface of the quartz sand, and a second motor drives a second spiral conveying shaft to rotate; pure quartz sand in the turnover box is conveyed obliquely upwards along the drying shell, the heating coil heats the interior of the drying shell, the temperature in the drying shell is increased, the conveyed quartz sand is dried, the production cost of the high-water-permeability concrete is reduced, and the competitiveness of the high-water-permeability concrete is improved.
本发明属于混凝土技术领域，具体的说是一种高透水性混凝土配方及制备工艺，预处理装置包括水洗罐体、一号电机、一号螺旋输送轴、周转箱、干燥壳体、二号电机、二号螺旋输送轴和加热线圈；将粉碎后的石英砂伴随清水加入水洗罐体内，启动一号电机，带动一号螺旋输送轴转动，将石英砂和清水进行搅拌推进，搅动的清水冲洗石英砂表面的灰尘杂质，二号电机带动二号螺旋输送轴转动，将周转箱内的纯净石英砂斜向上沿着干燥壳体输送，加热线圈对干燥壳体的内部进行加热，提高干燥壳体内的温度，将输送的石英砂烘干，降低了高透水性混凝土的生产成本，提高了高透水性混凝土的竞争力。
Preparation process of concrete with high water permeability
The invention belongs to the technical field of concrete, and particularly relates to a high-water-permeability concrete formula and a preparation process, a pretreatment device comprises a washing tank body, a first motor, a first spiral conveying shaft, a turnover box, a drying shell, a second motor, a second spiral conveying shaft and a heating coil; the crushed quartz sand is added into a washing tank along with clear water, a first motor is started to drive a first spiral conveying shaft to rotate, the quartz sand and the clear water are stirred and pushed, the stirred clear water flushes dust and impurities on the surface of the quartz sand, and a second motor drives a second spiral conveying shaft to rotate; pure quartz sand in the turnover box is conveyed obliquely upwards along the drying shell, the heating coil heats the interior of the drying shell, the temperature in the drying shell is increased, the conveyed quartz sand is dried, the production cost of the high-water-permeability concrete is reduced, and the competitiveness of the high-water-permeability concrete is improved.
本发明属于混凝土技术领域，具体的说是一种高透水性混凝土配方及制备工艺，预处理装置包括水洗罐体、一号电机、一号螺旋输送轴、周转箱、干燥壳体、二号电机、二号螺旋输送轴和加热线圈；将粉碎后的石英砂伴随清水加入水洗罐体内，启动一号电机，带动一号螺旋输送轴转动，将石英砂和清水进行搅拌推进，搅动的清水冲洗石英砂表面的灰尘杂质，二号电机带动二号螺旋输送轴转动，将周转箱内的纯净石英砂斜向上沿着干燥壳体输送，加热线圈对干燥壳体的内部进行加热，提高干燥壳体内的温度，将输送的石英砂烘干，降低了高透水性混凝土的生产成本，提高了高透水性混凝土的竞争力。
Preparation process of concrete with high water permeability
一种高透水性混凝土的制备工艺
LI SHAOPENG (author)
2023-04-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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